William P. Donnelly is President & VP at METTLER TOLEDO INTERNATIONAL INC/ (MTD). They have made 72 open-market trades across 3 companies since 2006, most recently 2026-09-29.
CIK 0001207928
4 open-market purchases totalling $3.8M since 2017, against 68 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| IR | 56,831 | $4.4M |
| MTD | 2,000 | $3.2M |
| GDI | 47,263 | $1.5M |
| TROW | 13,347 | $1.3M |
| QTRX | 162,401 | $465K |
| Total | $11.0M |
Shares reported on the most recent Form 4, priced at the 2026-09-30 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| QTRX | BUY | 2026-08-12 | 2026-08-14 | $2.88 | $286K | -3.3% | -8.3% | — |
| QTRX | BUY | 2025-06-06 | 2025-06-09 | $5.44 | $1.0M | +8.9% | +5.0% | -19.6% |
| QTRX | BUY | 2023-09-08 | 2023-09-11 | $24.85 | $502K | -0.7% | -8.5% | -8.7% |
| MTD | SELL | 2018-11-27 | 2018-11-29 | $606.59 | $3.1M | -3.8% | -10.4% | +8.6% |
| MTD | SELL | 2018-11-23 | 2018-11-27 | $602.82 | $2.4M | -2.5% | -7.1% | +13.7% |
| MTD | SELL | 2018-11-16 | 2018-11-20 | $598.20 | $1.5M | +9.8% | -5.9% | +14.3% |
| MTD | SELL | 2018-09-05 | 2018-09-07 | $586.78 | $1.7M | +3.1% | -0.9% | +2.3% |
| MTD | SELL | 2018-08-31 | 2018-09-05 | $583.50 | $584K | +4.6% | +3.5% | +7.7% |
| MTD | SELL | 2018-08-29 | 2018-08-31 | $579.08 | $1.2M | +4.9% | +6.1% | +8.7% |
| MTD | SELL | 2018-08-27 | 2018-08-29 | $571.50 | $572K | +1.9% | +4.7% | +4.1% |
| MTD | SELL | 2018-08-16 | 2018-08-20 | $570.00 | $285K | +2.3% | +8.5% | +2.0% |
| MTD | SELL | 2018-08-09 | 2018-08-13 | $585.00 | $293K | -0.8% | +6.3% | +4.9% |
| MTD | SELL | 2018-08-07 | 2018-08-09 | $587.67 | $882K | -1.4% | +4.0% | +3.6% |
| MTD | SELL | 2018-08-03 | 2018-08-07 | $590.07 | $1.8M | -2.8% | +1.2% | -1.2% |
| MTD | SELL | 2018-05-17 | 2018-05-21 | $564.73 | $1.9M | -2.4% | -0.6% | -3.1% |
| MTD | SELL | 2018-05-14 | 2018-05-16 | $567.99 | $3.3M | -2.3% | +5.2% | +0.4% |
| MTD | SELL | 2018-05-10 | 2018-05-14 | $563.41 | $3.1M | +0.3% | +5.2% | +0.6% |
| MTD | SELL | 2018-02-12 | 2018-02-14 | $612.17 | $6.2M | -0.0% | -1.9% | -11.1% |
| MTD | SELL | 2018-02-12 | 2018-02-14 | $610.05 | $915K | -0.0% | -1.9% | -11.1% |
| MTD | SELL | 2017-11-16 | 2017-11-20 | $632.06 | $5.9M | -1.4% | -1.1% | -1.5% |
| MTD | SELL | 2017-11-14 | 2017-11-15 | $632.07 | $63K | +1.2% | +2.1% | -2.0% |
| MTD | SELL | 2017-11-13 | 2017-11-15 | $630.02 | $6.3M | +1.2% | +2.1% | -2.0% |
| MTD | SELL | 2017-11-13 | 2017-11-15 | $629.09 | $991K | +1.2% | +2.1% | -2.0% |
| MTD | SELL | 2017-08-07 | 2017-08-09 | $580.31 | $3.1M | +1.0% | +6.8% | +8.8% |
| MTD | SELL | 2017-08-07 | 2017-08-09 | $579.67 | $4.6M | +1.0% | +6.8% | +8.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.